* If your Windows Mobile device has a stylus and you can write on the screen, it is a Pocket PC (Classic/Professional Edition). Otherwise, it is a WM Smartphone (Standard Edition). Also, on Pocket PC phones, the Windows flag logo appears on the top left of the screen. On smartphones, the Windows flag logo appears on the bottom left.
** Please note that not all the devices with Palm OS are manufactured by Palm Inc. If your device is manufactured by Palm Inc. and you are not sure if it is operated by Palm OS please choose Palm from the Manufacturers drop-down menu on the top of this page.
